Diagnosis Differs from all other species of bryophilous Pezizales by the following combination of characters: apothecia very small, pale yellow to almost colourless, without a rim, setose; excipulum with textura angularis; asci usually 8-spored; ascospores ellipsoid, delicately rough; superficial and internal, intracellular mycelium present, consisting of thick and thick-walled hyphae with appressoria and often mycelial haustoria; parasitic on thalli of Dumortiera hirsuta.